baber/WOPTO huggingface dataset:
Patent JP-2022162567-A (JP)
Title: Remote control device for flush operation handle of flush toilet
Inventor: UMEMOTO KAZUHIKO
IPC: E03D5/08
Filed: 2021-04-13
Abstract: To provide a device that can flush water from a flush toilet without touching the device with a hand so as not to cause a sanitary problem.SOLUTION: A remote control device (1) for a flush operation handle of a flush toilet has a flush operation handle auxiliary tool (2), a wire (3), and a pedal operation device (4). The flush operation handle auxiliary tool (2) comprises a base plate part (21) and a stopper (22). The base plate part (21) has a flush operation handle mounting hole (211) and a wire mounting part (212), the base plate part (21) and the stopper (22) are present in a mountable state via mounting parts (213), (214) of the base plate part and base plate contact parts (221), (222) of the stopper, and a grip (Bb) comes into contact with a part of the base plate part (21) and/or the stopper (22) by operating the pedal operation device (4), as a result, the flush operation handle auxiliary tool (2) and a flush operation handle (B) rotate together.SELECTED DRAWING: Figure 1
Patent JP-2021182373-A (JP)
Title: Traffic detection system
Inventor: CHEN SHAOQI
IPC: G08G1/00
Filed: 2021-04-16
Abstract: To provide a traffic detection system according to an embodiment of the present invention.SOLUTION: The traffic detection system comprises: a first collection unit for acquiring a surveillance video of a road; a second collection unit that emits a radar signal to a predetermined area of the road and acquires a radar reflection signal; a third collection unit, which is installed in a vehicle, for acquiring a video taken from a viewpoint of the vehicle; a first target detection device that acquires a first detection result of a target based on the video taken from the viewpoint of the vehicle; and a second target detection device that acquires a second detection result of the target based on the surveillance video of the road, acquires a third detection result of the target based on the radar reflection signal, and integrates the second detection result, the third detection result, and the first detection result from the first target detection device to acquire a fourth detection result of the target.SELECTED DRAWING: Figure 1
Patent JP-2022165120-A (JP)
Title: Hoist of vehicle air bag
Inventor: HIGUCHI YASUTO
IPC: B60R21/232
Filed: 2021-04-19
Abstract: To provide a hoist of a vehicle air bag that can hoist an air bag well.SOLUTION: This invention is an air bag hoist 1 which comprises: a base having mounting parts 21, 25 capable of mounting an air bag 8 and a gap part 29 provided between the mounting parts 21, 25 to extend in one direction L; a rod part 3 arranged inside the gap part 29, shaping a rod-like form the center axis 3A of which extends in one direction, and rotatable around the center axis 3A; and a proximity part 4, extending in one direction L along the groove part 3, and capable of approaching the rod part 3, where the rod part 3 comprises a groove part 30 recesses from the surface 3B side to the center axis side 3A, and extending in one direction L, and where the proximity part 4 comprises an insertion part 40 which can insert a part of the air bag 8 positioned above the gap part 29 into the groove part 30 when approaching the rod part 3.SELECTED DRAWING: Figure 1
Patent JP-2022167201-A (JP)
Title: Valve and intermittent coating device using the same
Inventor: ENOMOTO HIROICHI
IPC: B05C11/10
Filed: 2021-04-22
Abstract: To provide a valve which prevents ingress of a coating liquid from a slide shaft of an actuator into the actuator, and to provide an intermittent coating device using the valve.SOLUTION: A seal body 70 seals a gap between a first slide shaft 30, connected to a first slide shaft 34 which allows a first valve body 26 of a first valve 1 to slide, and a slide hole 66 of a first voice coil motor 7 and is a cylindrical body. A bellows part 88 is formed on a peripheral surface of the seal body 70 and may expand or contract in an axial direction. An upper surface 90 of the seal body 70 is closed and a through hole 72 is open at a center of the upper surface 90. The first slide shaft 30 protrudes penetrating through the through hole 72 and is fixed to the upper surface 90. A lower surface of the seal body 70 is fixed to an outer periphery part of the slide hole 66.SELECTED DRAWING: Figure 4
Patent JP-2022170155-A (JP)
Title: Inspection device and printer
Inventor: TAKAHASHI HIROTO
IPC: H04N1/04
Filed: 2021-04-28
Abstract: To provide an inspection device and a printer that can accurately inspect an image.SOLUTION: A ROM stores reference data indicating a reference of a white pixel value. A black and white reference part 24 is read by a CIS unit 22, and of one line image data obtained through the reading, image data obtained by reading a white reference part of the black and white reference part 24 is taken as present situation data. A decreasing ratio of a pixel value of the present situation data to a pixel value of the reference data is determined, and when the decreasing ratio is equal to or more than a threshold X%, a cleaning instruction notification signal related to an instruction to clean the CIS unit 22 is output. The instruction for cleaning according to the cleaning instruction notification signal is notified, and the CIS unit 22 is cleaned according to the instruction for cleaning. Consequently, if dirt is attached to the CIS unit 22, the dirt is removed.SELECTED DRAWING: Figure 1
Patent JP-2022171076-A (JP)
Title: Transimpedance amplifier circuit
Inventor: SUGIMOTO YOSHIYUKI
IPC: H03G3/20
Filed: 2021-04-30
Abstract: To provide a transimpedance amplifier circuit that prevents fluctuations of an AGC band due to amplitude setting.SOLUTION: A transimpedance amplifier circuit comprises: an amplifier circuit that amplifies an input current signal and converts it into a voltage signal according to a gain set according to a control signal; and a gain control circuit that generates the control signal according to the amplitude of the voltage signal. The gain control circuit includes a detection circuit that generates an amplitude detection signal according to the amplitude of the voltage signal, a setting circuit that generates an amplitude reference signal according to a reference voltage, a voltage control current source circuit that generates a differential current signal based on a differential voltage in which the difference between the voltage of the amplitude detection signal and the voltage of the amplitude reference signal is corrected according to an output amplitude setting signal, and a variable capacitance circuit that is connected with output of the voltage control current source circuit, has a capacitance value set according to the output amplitude setting signal, and is charged and discharged according to the differential current signal. The gain control circuit generates the control signal according to a charging voltage of the variable capacitance circuit.SELECTED DRAWING: Figure 2
Patent JP-2021186666-A (JP)
Title: Methods and systems for multi-material decomposition
Inventor: SATHISH RAMANI
IPC: A61B6/03
Filed: 2021-05-13
Abstract: To provide various methods and systems for multi-material decomposition for computed tomography.SOLUTION: In one embodiment, a method comprises acquiring, via an imaging system, projection data for a plurality of x-ray spectra, estimating path lengths for a plurality of materials based on the projection data and calibration data for the imaging system, iteratively refining the estimated path lengths based on a linearized model derived from the calibration data, and reconstructing material-density images for each of the materials from the iteratively refined estimated path lengths. By determining path-length estimates in this way without modeling the physics of the imaging system, accurate material decomposition may be performed more quickly and with less sensitivity to changes in physics of the system, and furthermore may be extended to three or more materials.SELECTED DRAWING: Figure 2
Patent JP-2022178156-A (JP)
Title: Motor driving control system, and motor driving control method
Inventor: MATSUURA KATSUYUKI
IPC: H02P29/028
Filed: 2021-05-19
Abstract: To provide a motor driving control system capable of continuously driving a motor at minimum necessary power supply capacity even when emergency such as commercial power source loss occurs.SOLUTION: A motor driving control system according to one embodiment comprises a plurality of first inverters for independently driving a plurality of motors by a vector control system, using first power supplied from a commercial power supply; and a second inverter for collectively driving the plurality of motors by a V/F control system during power supply loss by which no first power can be supplied from the commercial power supply, using second power supplied from a power generator.SELECTED DRAWING: Figure 1
Patent JP-2022181656-A (JP)
Title: Rotary elevator for laver bundle
Inventor: YOSHIMARU TAIJI
IPC: B65G43/08
Filed: 2021-05-26
Abstract: To provide a system provided with one line of a sorter, a rotary elevator for laver bundles, an alignment device, a folding machine, and a bundle machine allowing processing capacity to be 12000 pieces per hour or more and allowing the alignment device to be added to the rotary elevator for laver bundles while keeping the processing capacity of about 12000 pieces per hour.SOLUTION: A rotary elevator for laver bundles is provided with: a cam cylinder 12 fixed on a frame; an elevator shaft 11 vertically moving along an inner surface of the cam cylinder 12; a receiving plate 10 fixed on a top part of the elevator shaft 11; an elevator shaft support body 13 supporting the elevator shaft 11; an annular groove 14 formed in the elevator shaft support body 13; a crank 17 connected to a rotational shaft 16 of an inverter motor 15; and operation shafts of L-shaped links 18, 18 pivotably connected to a tip of the crank 17 and rollers 19, 19 provided at the other end of the L-shaped links 18, 18 and rotating in the annular groove 14. The inverter motor 15 is rotated at speed from low to middle one when the receiving plate 10 is descending and rotated at high speed when the receiving plate 10 is ascending.SELECTED DRAWING: Figure 5
Patent JP-2022184064-A (JP)
Title: sanitary ware
Inventor: KOBAYASHI TOMOKI
IPC: C04B41/86
Filed: 2021-05-31
Abstract: To provide a sanitary ware including a glaze layer that has a practical antivirus property and can also prevent a stain from being attached thereto and allows the attached stain to be easily removed therefrom.SOLUTION: A sanitary ware comprises a pottery substrate and a glaze layer formed on the surface of the pottery substrate. The glaze layer contains, as an antiviral agent, lanthanoid or a lanthanoid compound. The glaze layer has a surface roughness (Ra) of 0.07 μm or less. The lanthanoid is at least one selected from the group consisting of lanthanum (La), praseodymium (Pr), neodymium (Nd), samarium (Sm), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), and lutetium (Lu). Such a sanitary ware has a practical antivirus property and can also prevent a stain from being attached thereto and allows the attached stain to be easily removed therefrom.SELECTED DRAWING: Figure 3B
Patent JP-2022185306-A (JP)
Title: Endotoxin measuring method
Inventor: Yahata satoshi
IPC: C12Q1/37
Filed: 2021-06-02
Abstract: To provide a method for highly accurately measuring dialysate endotoxin concentration by using a calibration curve made with water, and kit used for the method.SOLUTION: An endotoxin measuring method includes: after mixing a prescribed amount of specimen with dry power including lysate reagent to prepare first reaction solution, incubating the first reaction solution for a prescribed time; then, under shade, mixing the first reaction solution and the dry powder including luciferase bioluminescence reagent to prepare second reaction solution and measuring a light emission amount of the second reaction solution; and measuring endotoxin concentration of the specimen based on the light emission amount, where the specimen is dialysate or water, and the second reaction solution has sodium ion concentration of 250-390 mM, calcium ion concentration of 0.5-10 mM, chloride ion concentration of 250-361.5 mM and tris concentration of 20-30 mM.SELECTED DRAWING: None
Patent JP-2022145395-A (JP)
Title: Examination support device, examination support method, and examination support program
Inventor: SUZUKI KENICHIRO
IPC: A61B1/045
Filed: 2021-06-09
Abstract: To provide an examination support device, etc. for appropriately diagnosing an object spot in which a doctor, who is a user, takes interest of an image captured by an endoscope.SOLUTION: An examination support device includes: an acquisition part for sequentially acquiring images captured with a camera unit inserted into the body of a subject; a diagnosis part for diagnosing the inside of the body on the basis of a set partial region of the captured image; and a display control part for sequentially displaying, in a display part, captured images with a region wider than the partial region as a display region in a mode that the user can recognize the partial region. When the partial region is displayed in the display part in this manner, the user has only to operate the camera unit so that an object spot to be diagnosed falls within the region, thereby achieving both ease of operation and certainty of diagnosis.SELECTED DRAWING: Figure 3
Patent JP-2022191612-A (JP)
Title: Pachinko game machine
Inventor: WATANABE RYOSUKE
IPC: A63F7/02
Filed: 2021-06-16
Abstract: To provide a pachinko game machine capable of improving winning efficiency to a large winning hole by devising a flow path structure toward the large winning hole.SOLUTION: A pachinko game machine includes a delay flow path including a plurality of obstacle pins or the like disposed on an upstream side of a slide-type large winning hole to delay game balls, and a high-speed flow path avoiding the delay flow path to let the game balls flow down at high speed. The delay flow path includes two flow paths let the game balls flow down dividingly toward an upstream side and a downstream side of a slide member of the large winning hole, and a corner part provided at an end portion of the flow path for discharging to the downstream side so as to energize the game balls to a reverse direction of the game ball rolling direction on the large winning hole to flow down on the large winning hole, thereby elongating a resident time on the large winning hole, of game balls to be discharged to the downstream side.SELECTED DRAWING: Figure 32
Patent JP-2023000308-A (JP)
Title: Composition for improving bone metabolism
Inventor: IGUCHI TAKAFUMI
IPC: A23L33/10
Filed: 2021-06-17
Abstract: To provide compositions with an excellent effect of improving bone metabolism by utilizing Zingiberaceae plants.SOLUTION: Provided is a composition for improving bone metabolism, containing the fermented product of Zingiberaceae plants with Aspergillus oryzae.SELECTED DRAWING: None
Patent JP-2023000646-A (JP)
Title: Cleaning method for liquid discharge head and liquid discharge device
Inventor: TAKAHASHI KENJI
IPC: B41J2/14
Filed: 2021-06-18
Abstract: To provide a cleaning method for a liquid discharge head that can remove burnt deposits of a liquid discharge head at a proper timing.SOLUTION: The present invention provides a cleaning method for a liquid discharge head that includes a liquid chamber, an electric-heat converter disposed in the liquid chamber, a first electrode that covers the upper side of the electric-heat converter and is composed of a material containing a metal to be eluted by an electrochemical reaction with liquid, and a second electrode that can be electrically connectable to the first electrode through liquid and induces the electrochemical reaction between the first electrode and liquid, the method involving a cleaning operation to remove burnt deposits on the surface of the first electrode together with the eluted metal from the first electrode surface due to the electrochemical reaction. Irradiating the first electrode surface with electromagnetic waves allows detecting the state of the first electrode surface and the result of the detection allows determining the necessity for the cleaning operation.SELECTED DRAWING: Figure 8
Patent JP-2023001651-A (JP)
Title: door mechanism
Inventor: TAKAHASHI HIDETOSHI
IPC: E06B7/36
Filed: 2021-06-21
Abstract: To provide a door structure capable of preventing a rotating shaft from dropping.SOLUTION: A door mechanism comprises a door frame, a door body 3, and a rotating mechanism 5 that rotatably connects the door frame and the door body 3. A frame material 31 of the door body 3 has a frame inclined part 31b extending obliquely with respect to a thickness direction of the door body 3. The rotating mechanism 5 comprises a bracket 6 fixed to the frame inclined part 31b, a rotating shaft 7 inserted into the bracket 6, and a bearing disposed in an upper frame of the door frame. When the rotating shaft 7 is located at an upper end position, an upper end portion of the rotating shaft 7 is located inside the bearing, and the door body 3 is rotatably connected to the upper frame. When the rotating shaft 7 drops to a drop position, the upper end portion of the rotating shaft 7 comes off the bearing, and the connection of the door body 3 with respect to the upper frame is released. The contact of the rotating shaft 7 with a screw N3 screwed or inserted into the frame inclined part 31b prevents the rotating shaft 7 from dropping to the drop position.SELECTED DRAWING: Figure 5
Patent JP-2023003592-A (JP)
Title: Force control parameter adjustment method and force control parameter adjustment device
Inventor: SHIMODAIRA YASUHIRO
IPC: B25J13/08
Filed: 2021-06-24
Abstract: To enable even an operator with a little experience to set a control parameter of force control.SOLUTION: A force control parameter used for force control is adjusted. A robot system includes: a robot; a force detector capable of measuring external force applied to the robot; and a control unit which makes the robot to perform an operation according to feedback control. The robot is caused to perform an operation and a force measurement value being a measurement value of external force is obtained, by using a second kind of servo gains that are one or more servo gains corresponding to one or more servo gains of a first kind used when actual work is carried out, and that have a higher value than the respectively corresponding servo gains of the first kind, and by using a candidate value of the force control parameter. Optimization processing is conducted for the force control parameter by using the force measurement value to obtain a new candidate value of the force control parameter. A force control parameter adjustment method includes a parameter determination step of determining a force control parameter by repeating a measurement step and a parameter update step.SELECTED DRAWING: Figure 6
Patent JP-2023004527-A (JP)
Title: Component insertion method and component insertion system
Inventor: YOSHIYAMA MASASHI
IPC: H05K13/04
Filed: 2021-06-28
Abstract: To solve a problem of misinsertion of components by instructing different components due to misaligned projections on a printed circuit board surface with the increasing density of the printed circuit board and the miniaturization of the components.SOLUTION: After a position is corrected by moving a projected component arrangement image, model name data of a component to be arranged is extracted, the outline of the component with this model name is superimposed and projected on the projected component layout drawing, and the component is inserted at the projected position.SELECTED DRAWING: Figure 4
Patent JP-2023005649-A (JP)
Title: compressor
Inventor: YOSHIDA NAOKI
IPC: F04B39/00
Filed: 2021-06-29
Abstract: To provide a compressor which can make a terminal waterproof in a reliable manner.SOLUTION: A compressor 1 includes: a compressor body 2; a terminal 10 provided on a side surface of the compressor body 2; a terminal cover 12 which covers the terminal 10; and a waterproof cover 16 which covers the terminal cover 12. The waterproof cover 16 includes: a fixed part 20 which is fixed contacting with the side surface of the compressor body 2; and a cover part 30 which covers the terminal cover 12.SELECTED DRAWING: Figure 1
Patent JP-2022017194-A (JP)
Title: Industrial lighting device
Inventor: GUILLAUME MAZEAUD
IPC: F21V9/00
Filed: 2021-06-29
Abstract: To provide an industrial lighting device that can resist extreme external vibrations.SOLUTION: An industrial lighting device 10 comprises: a light source; a sealed housing 14 containing the light source, the sealed housing 14 comprising a support delimiting a housing window extending opposite the light source, a window pane sealing the housing window, and a sealing gasket compressed between the window pane and the support; and a filter 16 comprising a frame defining a frame window which is removably fixed to the housing, in an assembled position in which the frame window is opposite the housing window and an optical film sealing the frame window. The device comprises an elastic compression member arranged between the support and the frame.SELECTED DRAWING: Figure 1
Patent JP-2023006150-A (JP)
Title: Face authentication system
Inventor: UENO TAKAAKI
IPC: G06T7/70
Filed: 2021-06-30
Abstract: To provide a face authentication system robust to individual differences in facial parts or changes in face orientation when identifying an individual by using a face image of a person wearing a wearable item.SOLUTION: The face authentication system deforms an image of a wearable item to match the face shape and face orientation of the registered user's real face image when a wearable item such as a mask, sunglasses, goggles, eyeglasses, a hat, etc. are detected from an image of a user's face at the time of authentication to fit a real face image. The user's real face image is matched against the user's authentication image using an image that combines the bare-face image and the wearable item image.SELECTED DRAWING: Figure 11
Patent JP-2023006364-A (JP)
Title: C/C COMPOSITE AND Si SINGLE CRYSTAL PULLING-UP FURNACE COMPONENT
Inventor: HIRAGA SHUNSAKU
IPC: C01B33/02
Filed: 2021-06-30
Abstract: To provide a C/C composite that can effectively reduce reactivity with gas such as a SiO gas.SOLUTION: The C/C composite is a C/C composite containing carbon fibers. When a peak center 2θ at 2/3 height of a peak height is represented as d0, a low angle side 2θ at 1/3 height of a peak height is represented as d1, and a high angle side 2θ at 1/3 height of a peak height is represented as d2, on a diffraction peak at a (002) plane of the C/C composite measured by an X-ray diffraction method, an asymmetric parameter P represented by a formula (1) is 1.0 or more and 2.0 or less and a bulk density is 1.70 g/cm3 or more and 2.00 g/cm3 or less. The formula (1) is given by P=(d0-d1)/(d2-d0).SELECTED DRAWING: None
Patent JP-2023007037-A (JP)
Title: bathroom shelf
Inventor: IGUCHI RYUMA
IPC: A47B96/02
Filed: 2021-07-01
Abstract: To provide a technology of facilitating handling of an article when the article having a large size extending forward from a bathroom shelf is placed on a shelf material.SOLUTION: A bathroom shelf includes: a shelf frame 20 having an opening at an upper surface portion and attached to a bathroom wall 14; and a shelf material 22 attached to the shelf frame 20 and formed with an article placement position 42 above a central position Pa of the shelf frame 20 in a vertical direction Z. The shelf frame 20 includes a front frame portion 26 forming a front surface portion of the shelf frame 20. The article placement position 42 may be formed below an upper end 26b of the front frame portion 26.SELECTED DRAWING: Figure 6